/*************************************************************************
	> File Name: 6-3-b.c
	> Author: Angel Criss
	> Mail: abbytsing@gmail.com 
	> Created Time: Fri Jul 25 21:52:02 2014
 ************************************************************************/

int myunsetenv(char *name)
{

    if(getenv(name)!=NULL)
        putenv(name);

    return;
}
